Before you start troubleshooting your solar charge controller, it is important to know how to determine its current status. If your solar panels are not charging at all, you may need to reset the controller to its factory settings. If you’re having trouble with the voltage, first check the batteries to see if the controller is receiving enough voltage. If the controller’s voltage is below 18V, it is likely that there’s a problem with the solar panel or with the connection.
The voltage output of your solar charge controller may not be in the desired range, indicating a problem with the controller. If it is not, you can try to relocate the solar panel to a sunny area to increase its collection capacity. A load output problem may also occur on the controller. A problem with the load output could be caused by short-circuiting, overloading, or a manually switched-off diode. Also, be sure to install your solar panel in a sunny location for optimal results.
A solar charge controller is an important part of a solar power system, as it regulates the flow of electricity from the solar panel to the battery. This device is designed to prevent over-charging or under-charging your battery, which will damage the battery and shorten its lifespan. You can try to troubleshoot the controller yourself, but this may be more complicated than you’d hoped. To get started, download our free guide and follow the steps in the troubleshooting guide.
Solar Charge Controller Trouble Shooting: Problem, Cause and Solutions
Provided below is a general list of common Solar Charge Controller problems, and a few quick fixes that may help solve your dilemma. There are also many links to items within our online store. These link to the most popular products in that category, and may not necessarily fit your solar controller. Always remember to check your owners manual to ensure that the correct parts are purchased.
|Charge Controller not charge||Charge Parameter Setting Wrong||Reset Charge Controller and setting it as manual guide|
|Battery Voltage Setting Wrong||Let Controller Auto Detect or Manually select|
|Battery Type Setting Wrong||Select right Battery Type (lithium, lead acid or AGM)|
|Charging Protection Mode||Waiting or Reset the Controller|
|Wrong Battery Type||Check whether is Buck or Boost Type|
|Wring Wrong||Reconnect the Cables|
|Physical Damages||Replace a New Controller|
|Solar Panel not Charge||Solar Panel no output||Check whether is reverse connected|
|Solar Panel too big or too small||Size the Panel according to System Needs|
|Solar Panel is Covered||Remove the coverage|
|Solar Panel is broken||Replace the Panels|
|Bad Weather||Waiting and Use a UPS|
|Solar Battery not Working||Battery too small, too old or short circuited||Resize the Battery or Reconnect|
|Battery Low Voltage Protection||Active and Charge the Battery by Charger|
|Battery Broken||Replace the solar battery|
|Surrounding Temperature too high or too low||Move the battery to Suitable working temperature site|
In order to use the solar controller better, it is necessary to set up the solar controller correctly according to the manual in the initial stage. If there is a problem with the controller, you can refer to the error code indicated on the screen, and resetting the controller is also one of the options to fix it.
Fix Your Solar Charge Controller In No Time
As with any important piece of equipment in your ZHCSolar shop, at some point or another you may run into some issues with your Solar charge controller. It’s extremely important to perform routine maintenance on your charge controller just as you would with any other machine or tool.
While sometimes you may run into an issue requiring professional assistance or possibly even a replacement solar controller, minor problems can usually be resolved without too much headache or costly payments.
Other times, it might be the best bet to spring for a new one.
Is it that time for you to replace the charge controller in your shop? Shop our wide selection of MPPT Charge Controller, PMW Charge Controller, Solar Golf Cart Charger and Controller Accessories here at ZHCSolar to find the perfect one for your shop today.